赤丸をつけている所です。 上の問題はX=なのに、下の問題はなぜＹ=になるのですか？

3 解説 (1) = (x,y)とする。 - 1,√3) に垂直で, 大きさが6のベクトル 上より, b=0 -x+√3y=0 161=6より,112=62 x2+y2=36 x=√3y…..① ①を②に代入(√3y)²+y2=36 y2=9 y=±3 ①から、 y=3のとき、x=3√3 y=-3のとき、x=3√3 より e=(x,y) とすると, ..... よって, 6-(3√3, 3), (-3√3, -3) lel=1より,lel2=12 x2+y2=1 よって a.e=0 -3x+4y=0 ①2/1① ② ベクトルa=(-3, 4) に垂直な単位ベクトルを求めよ。 e= ･② ... ①を②に代入 + (12)=1 16 x² = 26 25 2 4-5 別解 x=± ²/12 ①から.x=1のとき、y=2123 x=-1/2のとき、y=-23 X= C=(√3, 1) は, a.c=0 より a |l=√3+1=2 より 6-(3√3, 3), (- ALB allber =1 またはお 別解b=(4,3) は、 ae=0より、 |6|=√√4²+3² =1²* To IL. 1 3

レポートの間違ってる問題の正しい答えがわからないので教えてください

[ ] Idea Sharing ワンマン運転の交通機 にはどんなものがあ りますか。 脚中字町海岸 野田玉川 鵜住居 8 FAO EMPER 1/ 201 2860 WORKS 宮古短大 意しま 羽田 る 払川 豊間根 陸中山田 B 浪板海岸 岩手船越 大橋 吉里吉里 とりで 白井海岸 田野畑 岩泉小本 摂待 ofte 18-03 ゴリアス線路線図 レイルウェイ / Railway ust コゥスト/ parèrt 5 宇都宮聖花さんが 自分の仕事について 話しています。 Hello, everyone. My name is Utsunomiya I'm a train driver for the Sanriku Seika. Railway. The railway runs along the Sanriku Coast. I have to operate the train by myself, so I am always busy with my duties. However, I like the beautiful scenery from the train windows. I can see and feel the differences of the four seasons. rain Driver in Santia Truodo prilor velbega erit ai mont doin 次の日本語に合う語句を、 本文中から探しましょう。 ････を運転する / 職務 / 風景 2 三陸鉄道 Key Words 地震 /…. に損害を与える In 2011, a terrible earthquake severely damaged the Tohoku area. I'm originally from Iwate and I became a train driver in Sanriku. Here, the railway is a symbol of the area's revival. Everyday, I enjoy face-to-face communication with passengers. Through my work, I will help the local people for as long as possible. 1 A Train Driver in Sanniku F Idea Sharing あなたは地元で働きた いですか｡ それとも他 の地域で働きたいです 1 千 次の日本語に合う語句を、本文中から探しましょう。 東日本大震災で被害を 受けた三陸鉄道 severely /svtarli スイヴイア 5 originally aridyanali アリー revival /nvåryl リウ face-to-f /fénstafers. フェイスト commu /kamju コミュー passe /pies バセ for pos To

答えと訳を教えてください！！

3 H agilbegg 以下の英文の下線部には誤っている箇所がそれぞれ一つずつある。 その番号を指摘した上で, 正 しい形に直しなさい。 baim uoy bluov/ solome of don. 1. Handing me a book, he said, "I found this book quite interesting. I believe you'll grilo2 Jon goma to (8) enjoy to read it." 2. The French soon 3. With everything ready, I am looking forward to start on my first trip abroad. (3) boir D gaivum Ⓒ YTHE (北里大) MH- rleilyna ( ) beau tog lliw na moto to think of France got used (大阪樟蔭女子大) as the center of the world. (*) 4. I should spend the rest of the evening study, but I would rath show on television. rather wa gried 2 sd bluorle I 19ritoriw om alesd evewis od giver fallef my favorite (早稲田大) watch me I 19rlierly ) esmo ti morlW.$1

棒線部を日本語訳したいのですが、文構造が全く分からず、どこで切って訳せばいいか分かりません。 どなたか解説をお願いします。

attracted attention, but with very few real results. The brain of Albert Einstein, an intellectual giant of the twentieth century, has intrigued many people. It is said to have been relatively large, (5) and parts of it, lovingly preserved by an admirer, were recently 30 discovered in the USA. It was suggested that his genius might have been due to the size or number of brain cells. However, on closer examination, there was actually very little difference between the brain cells of Einstein and those of other people. mech (法政大)

英語の読解問題です。これで合っているでしょうか？

Answer the following three questions. toomoo ert ez0000 Coffee House, "Cafe Monami" sells coffee beans at the following price. 100g 300g wwwww 200g 32 dollars Blue Mountain 16 dollars 48 dollars TAARIKETAKOOOSS Kona ispone 14 dollars ni erib 28 dollars w units 42 dollars Kilimanjaro 4 dollars 8 dollars 12 dollars .......... Mocha 4.5 dollars 9 dollars 13.5 dollars Guatemala 8 dollars 12 dollars www.......................... 4 dollars 3.5 dollars Colombia 7 dollars mo 10.5 dollars nou We are offering a free ticket for a cup of coffee to customers who buy coffee beans at our shop from April 1 to April 30. This free ticket is valid for the first two weeks in May. Moreover, to celebrate our fifth anniversary, we have launched a new service for members which allows members to get five percent off every time they make a purchase at our shop. Since there are no annual membership fees, please take this opportunity to become a member. Kec prisilskega (0) esilaidegal yllsidega (8) leibega (A) 2 9. Which coffee beans can customers buy at the lowest price when they want to breqe 120 buy 200g? lisa(8)) yud (A) .3 A (A) Colombia (B) Mocha (C) Kona evol of (D) Blue Mountain gnival bevol (A) T 10. In what month can customers use a free ticket for a cup of coffee? (A) April (B) May (C) June (D) July A So be Loy lbenque ad b'il. (A) 8 kas b'ew (8) blool ms I (0) 11. Which is the correct information? qan sid A Kilimanjaro is the third most expensive coffee at this shop.olxool W You have to pay an annual membership fee if you want to be a member of this shop. If customers buy coffee beans on April 5, they can get a free ticket for a cup of coffee. More than six years have passed since the founding of Café Monami. C's quich 21D DE

この文章の品詞分解をお願いします🤲

belbe Acquiring knowledge_is one thing, 知識を得ることとそれを 応用することは別物であ but applying it is another. C る。 LV C 1800 99

青丸のitが何を指すか教えて欲しいです🙇‍♀️

One day, to pay respect to Albert for all that he had sacrificed, Albrecht Durer carefully drew his brother's (4)abused hands with palms together and thin fingers stretched skyward. He called his powerful drawing simply Hands, but the entire world almost immediately opened u roon。 6 their hearts to his great masterpiece and renamed his work of love Praying Hands. 30 7 The next time you see a copy of that touching creation, take a second look. Let(it)be your - ever (5)makes it alone. 2nujm no one reminder, if you still need one, that no one (Adapted from "Hands" retrieved from www.astrogems.com, 3 Feb 2011, http://www.astrogems.com/stories.php) Hhoa b ( hage utm commissioned:依頼された Tds arthritis:関節炎 mine:鉱山 goldsmith:金細工職人 pact:同意

問題の文章と問題文です　答えをお願いします

TOEFL Reading REVIEW eismins to Banufaig Natural Resources Yabezaug to sabi nism arti ei BAN eyso teoM neobrile 1 to evso ent, ( Natural resources are useful things that occur naturally in the environment. Some examples a are petroleum, water, and trees. Humans depend be careful to use them wisely. on natural resources in many ways, so we must brow ent Resources can be divided into two categories: renewable and non-renewable. The difference is that renewable resources recover naturally over time. Renewable resources are usually living things like animals or plants. For example, trees are a renewable resource because they can be grown again after we cut them down. But oil is a non-renewable resource because it takes millions of years to form again. We must try to conserve non-renewable resources because once they are used up, we cannot get more. Natural resources can be traded between countries. They can create a lot of wealth for resource-rich countries. For example, Saudi Arabia, Iran, and Kuwait in the Middle East have large amounts of petroleum. They export it to other countries and make a lot of money. ssl 10 ayaw inshoami ni olqueq siroteirting en A arbelbeforq alaihe erit @ 'eviso ant qu baisvos adoOR O eves ortt birt aloon eeuse 0 ni molte notni Jedno nisam chi apnang VOLUME vert befotong ant extoon nettet no obiani op bludo sho no bhoo boop ni perle. petroleum enew donitisq eviso eni to YOGI oil found under the surface of the earth or under the sea daiq Q BACK 05 Sentence Simplificat

英表の時制の問題です。17から21まで解答を教えて下さい。よろしくおねがいします。

)from university. Ken is planning to work in Singapore when he ( ① graduate 17 2 graduates の will graduate ③ graduated If it( ) tomorrow, the party will be cancelled. 18 4 had rained ③ will rain ① rained ② rains ) speaking. My baby willbe two this year. I wonder when he ( 3 has started 19 4 will start 1 start (2 starts 0 It ( )three years since we met at college. O passed ② has passed 3 has been 4 were ms Are you ( to use the car tomorrow? ntt m ① being ② going ③ making taking dal ewole ott tn h

1 than the earth はなぜ目的語にはいらないのですか？

口(2) コンサートはちょうど夜7時 TheCanen . Stanted.Lbeganl just at seven in the evening. 2次の文の中から補語または目的語を抜き出して書きなさい。 また,英文を日本語に直しなさい。 (much) binger 口(1) The sun is much bigger than the earth. 太陽は地球よりもずっと(大き (1 CVery) Sunprised. 口(2) We got very surprised at the news. 私たちはそのニュースに(とてそ陽きまいた。em sbom 1erttom vM A 口) She is going to practice the piano this afternoon. 71 神沼あるつモりy Zuす (the) piane. 19rtom (立 )。